Home / 16,558.08-24,824.72-9,982.72

Finding the Fourth Proportional to 16,558.08, 24,824.72 and 9,982.72

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Solution

The fourth proportional to 16,558.08, 24,824.72 and 9,982.72 is: 14,966.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,558.08 : 24,824.72 = 9,982.72 : x
  2. Step 2: Convert to fraction form
    16,558.08/24,824.72 = 9,982.72/x
  3. Step 3: Cross multiply
    16,558.08x = 24,824.72 × 9,982.72
  4. Step 4: Simplify right side
    16,558.08x = 247,818,228.84
  5. Step 5: Solve for x
    x = 247,818,228.84/16,558.08
  6. Step 6: Final answer
    x = 14,966.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.